/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.activiti.explorer.ui.task;

import org.activiti.explorer.data.LazyLoadingQuery;
import org.activiti.explorer.navigation.TaskNavigator;
import org.activiti.explorer.navigation.UriFragment;
import org.activiti.explorer.ui.task.data.QueuedListQuery;

/**
 * Page showing all the queued tasks of one person.
 *
 * @author Joram Barrez
 */
public class QueuedPage extends TaskPage {

    private static final long serialVersionUID = 1L;

    protected String groupId;

    public QueuedPage(String groupId) {
        this.groupId = groupId;
    }

    public QueuedPage(String groupId, String taskId) {
        super(taskId);
        this.groupId = groupId;
    }

    @Override
    protected LazyLoadingQuery createLazyLoadingQuery() {
        return new QueuedListQuery(groupId);
    }

    @Override
    protected UriFragment getUriFragment(String taskId) {
        UriFragment taskFragment = new UriFragment(TaskNavigator.TASK_URI_PART);
        if (taskId != null) {
            taskFragment.addUriPart(taskId);
        }

        taskFragment.addParameter(TaskNavigator.PARAMETER_CATEGORY, TaskNavigator.CATEGORY_QUEUED);

        if (groupId != null) {
            taskFragment.addParameter(TaskNavigator.PARAMETER_GROUP, groupId);
        }
        return taskFragment;
    }

}
